Hilary Duff reveals why Season 4 of 'Younger' will be 'stressful' for viewers

Hilary Duff says that the upcoming fourth season of "Younger" will be the most "stressful" one yet for the TV Land hit's loyal viewers.

The actress, along with her cast member Molly Bernard, recently sat down with AOL Entertainment to discuss the new batch of episodes, and she was clear about where each character stands after Season 3's multiple cliffhangers.

"There's a lot more conflict," she explained. "We all have had rough patches with each other. So it's a little more stressful. We still have fun, and there's still the funny, crazy moments, but it's a lot more real this season [...] there are some repairs to be made."

Last season left off with Sutton Foster's character, Liza, finally coming clean to her coworker and friend, Duff's Kelsey, about the intricate lie that she's been weaving for the entire show -- and viewers have no idea how she's going to react. And, as Duff explained to us, her reaction will be all over the place.

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NEW YORK, NY - AUGUST 27: Actress and mom Hilary Duff announces the 'Imagine If, With Jif' contest kick off with Jifï¿½ Peanut Butter on August 27, 2018 in New York City. (Photo by Dia Dipasupil/Getty Images for Jif)

LOS ANGELES, CA - JULY 26: Hilary Duff is seen on July 26, 2018 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)

NEW YORK, NY - JUNE 05: Hilary Duff seen on the streets of Manhattan on June 05, 2018 in New York, NY. (Photo by Josiah Kamau/BuzzFoto via Getty Images)

BROOKLYN, NY - JUNE 04: Hilary Duff attends 'Younger' season 5 premiere party at Cecconi's Dumbo on June 4, 2018 in Brooklyn, New York. (Photo by John Lamparski/WireImage)

NEW YORK, NY - MAY 19: Actress Hilary Duff attends the Vulture Festival Presented By AT&T - Milk Studios, Day 1 at Milk Studios on May 19, 2018 in New York City. (Photo by Dia Dipasupil/Getty Images for Vulture Festival)

NEW YORK, NY - MARCH 27: Hilary Duff is seen filming 'Younger' in Union Square on March 27, 2018 in New York City. (Photo by Gotham/GC Images)

NEW YORK, NY - DECEMBER 19: Actress Hilary Duff and Matthew Koma are seen walking in Soho on December 19, 2017 in New York City. (Photo by Raymond Hall/GC Images)

WEST HOLLYWOOD, CA - SEPTEMBER 15: Hilary Duff attends the 2017 Entertainment Weekly Pre-Emmy Party at Sunset Tower on September 15, 2017 in West Hollywood, California. (Photo by JB Lacroix/ WireImage)

NEW YORK, NY - JUNE 27: Hilary Duff attends 'Younger' season four premiere party at Mr. Purple on June 27, 2017 in New York City. (Photo by Paul Bruinooge/Patrick McMullan via Getty Images)

NEW YORK, NY - JUNE 19: Singer/Actress Hilary Duff is seen is seen walking in Midtown on June 19, 2017 in New York City. (Photo by Raymond Hall/GC Images)

NEW YORK, NY - JUNE 19: Singer/Actress Hilary Duff is seen is seen walking in Midtown on June 19, 2017 in New York City. (Photo by Raymond Hall/GC Images)

NEW YORK, NY - JUNE 13: Actress Hilary Duff is seen filming 'Youger' in Union Square on June 13, 2017 in New York City. (Photo by Gotham/GC Images)

NEW YORK, NY - JUNE 12: Actress Hilary Duff is seen filming 'Younger' in Union Square on June 12, 2017 in New York City. (Photo by Gotham/GC Images)

NEW YORK, NY - JUNE 13: Actress Hilary Duff is seen filming 'Youger' in Union Square on June 13, 2017 in New York City. (Photo by Gotham/GC Images)

NEW YORK, NY - JUNE 12: Actress Hilary Duff is seen filming 'Younger' in Union Square on June 12, 2017 in New York City. (Photo by Gotham/GC Images)

NEW YORK, NY - APRIL 26: Hilary Duff and Molly Bernard are seen filming 'Younger' on April 26, 2017 in New York, New York. (Photo by Alessio Botticelli/GC Images)

NEW YORK, NY - APRIL 05: Actress Actress Hilary Duff is seen walking in Soho on April 5, 2017 in New York City. (Photo by Raymond Hall/GC Images)

NEW YORK, NY - MARCH 07: Actress Hilary Duff attends a toast to Michele Promaulayko, the new Editor-In-Chief of Cosmopolitan, on March 7, 2017 in New York City. (Photo by Astrid Stawiarz/Getty Images for Cosmopolitan)

NEW YORK, NY - MARCH 07: Hilary Duff attends the Callie Collection Wines launch event with Hilary Duff at La Sirena on March 7, 2017 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Callie Collection)

LOS ANGELES, CA - FEBRUARY 28: Hilary Duff is seen on February 28, 2017 in Los Angeles, California. (Photo by BG015/Bauer-Griffin/GC Images)

LOS ANGELES, CA - FEBRUARY 22: Hilary Duff brightens up her blonde with celebrity hairstylist, Riawna Capri and Joico's Blonde Life on February 22, 2017 in Los Angeles, California. (Photo by Tiffany Rose/WireImage)

LOS ANGELES, CA - FEBRUARY 01: Hilary Duff is seen on February 01, 2017 in Los Angeles, California. (Photo by BG015/Bauer-Griffin/GC Images)

NEW YORK, NY - SEPTEMBER 28: Singer/Actress Hilary Duff is seen walking in Soho on September 28, 2016 in New York City. (Photo by Raymond Hall/GC Images)

LOS ANGELES, CA - SEPTEMBER 29: Hilary Duff is seen at LAX on September 29, 2016 in Los Angeles, California. (Photo by starzfly/Bauer-Griffin/GC Images)

NEW YORK, NY - SEPTEMBER 27: Peter Hermann, Miriam Shor, Hilary Duff, Molly Bernard, Debi Mazar, Sutton Foster and Nico Tortorella attends the 'Younger' Season 3 & 'Impastor' Season 2 New York Premiere at Vandal on September 27, 2016 in New York City. (Photo by Walter McBride/FilmMagic)

NEW YORK, NY - SEPTEMBER 26: Hilary Duff attends the Build Series to discuss 'Younger' at AOL HQ on September 26, 2016 in New York City. (Photo by Mike Pont/WireImage)

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"It's a little bit of a rollercoaster," she said. "At first she's shocked, then it's hurt, then it's anger. So, it was three clear stages of that and she doesn't know how she will react. It all happens together in an authentic way."

As for Bernard's character, Lauren, she'll continue to be her unguarded, open self as she continues to provide the laughs to the whole cast.

"She leads with openness and transparency and prides herself on [being unapologetic]," she said with a laugh. "Anyone is more conservative than Lauren."

Watch out entire conversation with Hilary Duff and Molly Bernard in the video above.

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NEW YORK, NY - JUNE 19: Actress Molly Kate Bernard attends the TrevorLIVE New York 2017 Fundraiser at the Marriott Marquis Times Square on June 19, 2017 in New York City. (Photo by Gary Gershoff/WireImage)

NEW YORK, NY - JUNE 13: Actresses Molly Bernard (L) and Hilary Duff are seen filming 'Youger' in Union Square on June 13, 2017 in New York City. (Photo by Gotham/GC Images)

NEW YORK, NY - APRIL 26: Hilary Duff and Molly Bernard are seen filming 'Younger' on April 26, 2017 in New York, New York. (Photo by Alessio Botticelli/GC Images)

NEW YORK, NY - MAY 15: Actress Molly Bernard of Younger attends Entertainment Weekly & People New York Upfronts at 849 6th Ave on May 15, 2017 in New York City. (Photo by Gilbert Carrasquillo/FilmMagic)

NEW YORK, NY - NOVEMBER 20: Molly Kate Bernard attends the Opening Night Party for The New Group Production of 'Sweet Charity' at The Lindeman on November 20, 2016 in New York City. (Photo by Walter McBride/WireImage)

NEW YORK, NY - OCTOBER 10: Actress Molly Kate Bernard attends the PaleyFest New York 2016 screening of 'Younger' at The Paley Center for Media on October 10, 2016 in New York City. (Photo by Gilbert Carrasquillo/FilmMagic)

NEW YORK, NY - OCTOBER 10: Actors Miriam Shor, Molly Kate Bernard and Sutton Foster attend the PaleyFest New York 2016 screening of 'Younger' at The Paley Center for Media on October 10, 2016 in New York City. (Photo by Gilbert Carrasquillo/FilmMagic)

NEW YORK, NY - SEPTEMBER 27: Actress Molly Bernard attends the 'Younger' Season 3 and 'Impastor' Season 2 New York premiere at Vandal on September 27, 2016 in New York City. (Photo by Gary Gershoff/WireImage)

NEW YORK, NY - SEPTEMBER 26: Molly Bernard attends the Build Series to discuss 'Younger' at AOL HQ on September 26, 2016 in New York City. (Photo by Mike Pont/WireImage)

NEW YORK, NY - SEPTEMBER 26: Actress Molly Bernard enters the AOL Studios on September 26, 2016 in New York City. (Photo by Ray Tamarra/GC Images)

NEW YORK, NY - SEPTEMBER 13: Actress Molly Bernard attends the 'High Maintenance' New York Premiere at The Metrograph on September 13, 2016 in New York City. (Photo by Bennett Raglin/Getty Images)

NEW YORK, NY - SEPTEMBER 13: Actress Molly Kate Bernard (L) and Joyce Echols pose backstage at the John Paul Ataker fashion show during New York Fashion Week: The Shows at The Dock, Skylight at Moynihan Station on September 13, 2016 in New York City. (Photo by Astrid Stawiarz/Getty Images for John Paul Ataker)

NEW YORK, NY - SEPTEMBER 06: Actress Molly Kate Bernard attends the 'Sully' New York premiere at Alice Tully Hall, Lincoln Center on September 6, 2016 in New York City. (Photo by Jim Spellman/WireImage)

NEW YORK, NY - MARCH 14: Molly Bernard attends the Soho Rep's Spring Fete 2016 at The Lighthouse at Chelsea Piers on March 14, 2016 in New York City. (Photo by Paul Zimmerman/WireImage)

NEW YORK, NY - SEPTEMBER 12: (L-R) Designer Vivienne Tam poses with actresses Alysia Reiner, Molly Kate Bernard and Miriam Shor backstage at the Vivienne Tam fashion show during New York Fashion Week: The Shows at The Arc, Skylight at Moynihan Station on September 12, 2016 in New York City. (Photo by Desiree Navarro/WireImage)

NEW YORK, NY - MARCH 03: Actress Molly Kate Bernard attends the Viacom Kids and Family Group Upfront event at Frederick P. Rose Hall, Jazz at Lincoln Center on March 3, 2016 in New York City. (Photo by Andrew Toth/FilmMagic)

NEW YORK, NY - MARCH 03: (L-R) Molly Bernard, Nico Tortorella, Darren Star, Philippe Dauman and Debi Mazar attend the 2016 Viacom Kids and Family Group Upfront on March 3, 2016 in New York City. (Photo by Mike Coppola/Getty Images for Viacom)

NEW YORK, NY - FEBRUARY 22: Molly Bernard attends Logo's 'RuPaul's Drag Race' Season 8 Premiere at Stage 48 on February 22, 2016 in New York City. (Photo by Santiago Felipe/Getty Images)

NEW YORK, NY - FEBRUARY 15: Actresses Laura Marano (L) and Molly Bernard pose backstage at the Vivienne Tam Fall 2016 fashion show during New York Fashion Week: The Shows at The Arc, Skylight at Moynihan Station on February 15, 2016 in New York City. (Photo by Astrid Stawiarz/Getty Images for NYFW: The Shows)